Synonyms & related words for fallacious

Find synonyms, related words, and the definition of fallacious — including unsound, specious, erroneous, untrue, delusive, false. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

Words related to fallacious

Explore words related to fallacious — words associated with it, words that go with it, and its nearest matches in meaning. Related words include deceitful, fraudulent, fallaciousness, paralogism, paralogist, fallaciously, speciosity, fallacy. Click any word to make it the center of the map and keep exploring the web of connections.

Synonyms for fallacious

Common synonyms for fallacious include unsound, specious, erroneous, untrue, delusive, false, sophistic, misleading — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

Where does fallacious come from?

The word fallacious breaks down into one root of Latin origin: the root fallac-, from Latin fallere (“deceive, fail”). Explore each root to see other English words built from the same source.